5th edition WHO classification of pediatric bone tumors

bone cancer
Osteogenic tumors
  • Subungual exostosis
  • Bizarre parosteal osteochondromatous proliferation
  • Osteoblastoma
  • Osteoid osteoma
  • Chondromesenchymal hamartoma of chest wall
  • Osteosarcoma
Chondrogenic tumors
  • Chondroblastoma
  • Osteochondroma
  • Chondromyxoid fibroma
  • Enchondroma and enchondromatosis
  • Chondrosarcoma
  • Mesenchymal chondrosarcoma
Other tumors
  • Vascular tumors of bone
  • Aneurysmal bone cyst
  • Giant cell tumor
  • Non ossifying fibroma
  • Notochordal tumors
  • Simple bone cyst
  • Adamantinoma
  • Osteofibrous dysplasia
  • Fibrous dysplasia